{"id":"vidhyamitra:city-day:kolhapur:1877-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1877-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-08-12","date_display":"August 12, 1877 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1877,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406843.770833,"kali_year":4979,"ahargana":1818378.2708,"sun":{"sidereal_longitude":116.9296,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":154.59,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.6604,"elapsed_within_tithi_degrees":1.6604},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.59,"elapsed_within_degrees":7.9234},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.5196},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1877,"month":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406843.770833,"ahargana":1818378.2708,"kali_year":4979,"ayanamsa_lahiri":22.1433,"grahas":{"sun":{"sidereal_longitude":117.24192599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":156.94252600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-1.6128},"mars":{"sidereal_longitude":328.131526,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":139.54512599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":243.25812599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"venus":{"sidereal_longitude":144.979426,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":327.93562599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":313.5686,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":133.5686,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1877,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406843.770833,"kali_year":4979,"ahargana":1818378.2708,"sun":{"sidereal_longitude":116.9296,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":154.59,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.6604,"elapsed_within_tithi_degrees":1.6604},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.59,"elapsed_within_degrees":7.9234},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.5196},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.613,"elongation":37.66},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.613,"opposition_distance":142.34}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-0.222,"opposition_distance":1.679}]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:16","sunsetLocal":"19:00","solarNoonLocal":"12:38","dayLengthHours":12.735741516579784,"dayLengthDisplay":"12 Hours 44 Mins 09 Secs","nightLengthDisplay":"11 Hours 15 Mins 51 Secs","moonriseLocal":"09:14","moonsetLocal":"21:19","rahuKala":{"name":"Rāhu Kāla","start":"17:24","end":"19:00","startHours":17.405336415981473,"endHours":18.997304105553944,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"14:13","startHours":12.629433347264051,"endHours":14.221401036836525,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:49","end":"17:24","startHours":15.813368726408997,"endHours":17.405336415981473,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:39","startHours":9.233235609509443,"endHours":9.65776032672877,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.792218485498317,"endHours":7.131838259273778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:03","startHours":12.204908630044727,"endHours":13.053958064483378,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:25","startHours":4.5634637200968555,"endHours":5.412513154535508,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:16","startHours":5.200250795925845,"endHours":6.26156258897416,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:36","startHours":14.752056933360683,"endHours":15.601106367799336,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.797304105553945,"endHours":19.197304105553943,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":18.997304105553944,"endHours":19.527960002078103,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.747304105553944,"endHours":20.497304105553944,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:03","startHours":24.204908630044727,"endHours":25.053958064483382,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:16","end":"07:51","startHours":6.26156258897416,"endHours":7.853530278546633,"quality":"inauspicious"},{"name":"Chala","start":"07:51","end":"09:27","startHours":7.853530278546633,"endHours":9.445497968119106,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"11:02","startHours":9.445497968119106,"endHours":11.037465657691579,"quality":"auspicious"},{"name":"Amṛta","start":"11:02","end":"12:38","startHours":11.037465657691579,"endHours":12.629433347264051,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"14:13","startHours":12.629433347264051,"endHours":14.221401036836525,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:49","startHours":14.221401036836525,"endHours":15.813368726408997,"quality":"auspicious"},{"name":"Roga","start":"15:49","end":"17:24","startHours":15.813368726408997,"endHours":17.405336415981473,"quality":"inauspicious"},{"name":"Udveg","start":"17:24","end":"19:00","startHours":17.405336415981473,"endHours":18.997304105553944,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:00","end":"20:24","startHours":18.997304105553944,"endHours":20.40533641598147,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"21:49","startHours":20.40533641598147,"endHours":21.813368726409,"quality":"inauspicious"},{"name":"Udveg","start":"21:49","end":"23:13","startHours":21.813368726409,"endHours":23.221401036836525,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:38","startHours":23.221401036836525,"endHours":24.62943334726405,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:02","startHours":24.62943334726405,"endHours":26.037465657691577,"quality":"auspicious"},{"name":"Amṛta","start":"02:02","end":"03:27","startHours":26.037465657691577,"endHours":27.445497968119106,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"04:51","startHours":27.445497968119106,"endHours":28.853530278546632,"quality":"inauspicious"},{"name":"Śubha","start":"04:51","end":"06:16","startHours":28.853530278546632,"endHours":30.261562588974158,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.26156258897416,"endHours":7.26156258897416,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.26156258897416,"endHours":8.26156258897416,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.26156258897416,"endHours":9.26156258897416,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.26156258897416,"endHours":10.26156258897416,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.26156258897416,"endHours":11.26156258897416,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.26156258897416,"endHours":12.26156258897416,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.26156258897416,"endHours":13.26156258897416,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.26156258897416,"endHours":14.26156258897416,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.26156258897416,"endHours":15.26156258897416,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.26156258897416,"endHours":16.261562588974158,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.261562588974158,"endHours":17.261562588974158,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.261562588974158,"endHours":18.261562588974158,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.261562588974158,"endHours":19.261562588974158,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.261562588974158,"endHours":20.261562588974158,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.261562588974158,"endHours":21.261562588974158,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.261562588974158,"endHours":22.261562588974158,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.261562588974158,"endHours":23.261562588974158,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.261562588974158,"endHours":24.261562588974158,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.261562588974158,"endHours":25.261562588974158,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.261562588974158,"endHours":26.261562588974158,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.261562588974158,"endHours":27.261562588974158,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.261562588974158,"endHours":28.261562588974158,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.261562588974158,"endHours":29.261562588974158,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.261562588974158,"endHours":30.261562588974158,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.005507424267188,"eotMinutes":-4.739200835843176,"ayanamsa":22.1433}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 12, 1877 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"August 12, 1877 CE for Kolhāpur, Maharashtra: Śukla Caturthī, sūryodaya 06:16, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1877-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1877-08-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/1877-08-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/1877-08-12","x-default":"https://vidhyamitra.com/city/kolhapur/1877-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:44:01.316Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-30T23:44:01.316Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:44:01.316Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}